IP Telephony and Phones

Hello,  I urgently want to find out how I can register a Cisco 7945G IP Phone on a CUCM 6.0 Callmanager. I have tried, but did not see the option of 7945G. If I download the SCCP firmware and upload on the CUCM 6.0 callmanager server, will this wor...

Hi all, Can you advise i have configured SIP gateway for fax on router 2811 . Need to check whether the conf correct or not. Please find running conf. Thanks. Rafi

I have a branch router that has an ISDN PRI  as its main line anda couple of FXS cards.  The main location has our Call Manager. We have a FAX maching plugged into one of the  FXS ports at the branch location. Our 4 digit extensions match the last 4 ...

Hello Friends, I am facing strange behavior and want to understand root cause of this. interasite call should be G.711 and intersite should be G.729.. configured appropriate region and applied on respected trunk and every thing is working perfectly...

Hi All, I have problem to re route the destination into IVR through PSTN SIP Trunk, For examples: Dial= 9,08658569875 --- > CUCM ---> CUBE (translate to 12023,08658569875) ----- > PSTN I've conneted to 12023 and IVR said "please enter the destina...

When I convert an "Active LDAP Synchronized User" to a local user account (using the Local using the "Convert LDAP Synchronized User to Local User" checkbox), it works great....until the next scheduled LDAP sync, at which time the account is switched...

On our company internal website, we have the CUC web inbox linked for users to click on when they forget their voicemail password:  https://cuc server/inbox/.  After upgrading to 11.0, when users click on the link, they get: HTTP Status 403 - type...

When we have a phone set to forward to a cell phone, the caller ID presentation is not correct and I am trying to determine the issue. Below is an example of what happens. Example: Phone A (555-1000) is set to forward to their cell phone Outside in...

What does Ports Reserved mean below? Cube_Top#sh voip rtp connectionsVoIP RTP Port Usage Information:Max Ports Available: 8091, Ports Reserved: 101, Ports in Use: 121

CUCM etc. 10.5 - We have Active Directory sync'd users and the Devices have the Owner populated (csf, bot, tct) and the devices are set as Controlled devices for the user. However, authentication sometimes has issues. If we populate Digest user, this...

Hi, I know that older versions of CUCM did not allow to change the default behaviour that missed calls after pickup were logged on IP Phone. Does anybody know if it is possible now?or  Does anybody know a viable workaround? Br, Marek

Hi, I have a bunch of users at work that are part of more than one hunt group. By default on cisco jabber you can either be logged into all hunt groups or none. Is there anyway to be able to pick and choose what hunt group call you want to take whe...